CN102207061B - Wind turbine installation - Google Patents
Wind turbine installation Download PDFInfo
- Publication number
- CN102207061B CN102207061B CN201110079971.6A CN201110079971A CN102207061B CN 102207061 B CN102207061 B CN 102207061B CN 201110079971 A CN201110079971 A CN 201110079971A CN 102207061 B CN102207061 B CN 102207061B
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- tower
- section
- portion section
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/22—Foundations specially adapted for wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
- F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
- F05B2230/608—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins for adjusting the position or the alignment, e.g. wedges or excenters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to wind turbine installation.Wind turbine installation comprises wind turbine tower (1,8,11,13,17,23,26) or tower portion section, wind turbine ground facility receiving-member, be suitable for described wind turbine tower (1,8,11,13,17,23,26) or tower portion section be connected to the connector element of described receiving-member, thus described wind turbine tower (1,8,11,13,17,23,26) or the lower end of tower portion section be flangeless.
Description
Technical field
The present invention relates to wind turbine installation, it comprise wind turbine tower or tower portion section, wind turbine ground facility receiving-member and be suitable for wind turbine tower or tower portion section to be connected to the connector element/means (connection means) of described receiving-member.
Background technique
For the tubular steel tower diameter of wind turbine installation and weight all larger.Its size causes being difficult to tower to be transported to wind field.Usually, the head tower of wind turbine is produced into portion's section and these sections are transported to mounting point in factory building.Tower is made up of multiple portion's section with cylinder or coniform shape usually.
In recent years, developed larger turbo machine, it needs larger wind turbine tower.Therefore, the diameter of tower portion section increases, and tower portion section becomes longer and heavier.Size for the high tower of larger wind turbines has reached the restriction that transportation facility limits.Restriction aspect normally physical restriction, the radius of turn of such as, spatial altitude below bridge and tunnel, allowance weight or bend.
The various methods connecting tower portion section are known.In WO02/077397A1, disclose the flange connector of the tower portion section for having cone shape.Two flanges be connected are bolted.
In US2008/0308696A1, propose the connection for wind turbine tower portion section, wherein each Duan Qi end is provided with flange, and described flange is connected by screw bolt and nut.
The connection example between the base portion section and ground of wind turbine tower can be learnt from WO2009/103475.
In EP2006471A1, propose the wind turbine tower of portion's section with polygonal crosssection, thus each section includes the multiple flat boards forming polygonal crosssection.
Summary of the invention
Target of the present invention is to provide and does not retrain by transport the favourable wind turbine tower limited.
According to the present invention, this target is realized by the wind turbine tower of above-mentioned restriction, and the lower end of wherein said wind turbine tower or tower portion section is flangeless.
The present invention is based on following design, namely wind turbine tower or tower portion section can be used in flangeless situation, to contribute to being transported to mounting point.Wind turbine tower or tower portion section can resiliently deformable thus reduce height or width for transport without flange lower end.In mounting point, wind turbine tower or tower portion section can deformation-recovery to original shape, such as circular.Connector element guarantee wind turbine tower or tower portion section and can bear the tight and stable connection between loaded receiving-member.
According to the present invention, preferably connector element is connected or welded to without flange lower end and/or receiving-member by bolt.In both cases, connector element be all closely attached to wind turbine tower or tower portion section without flange lower end so that load is passed to receiving-member by connector element.In a similar fashion, two tower portion sections can be connected to each other by connector element.
According to further improvement of the present invention, receiving-member is segmented.Segmented receiving-member can be similar to and more easily be transported without flange tower portion section.
Preferably, according to the receiving-member of wind turbine installation of the present invention be the transition piece of ground flange or ground facility.Ground flange or transition piece are used to be connected to ground facility by without flange wind turbine tower or tower portion section.In this respect, transition piece is used as adaptor tower being connected to ground.
In wind turbine installation of the present invention, preferably receiving-member or transition piece comprise at least one the vertical portion section for being connected with without flange lower end.The vertical portion section of receiving-member or transition piece can be connected or welded to lower end by bolt to realize stable connection.
According to a kind of embodiment of wind turbine installation of the present invention, at least one vertical portion section described is connected by the H shaped piece (H-profile) as connector element.In space between two parallel portion sections that can be inserted into H shaped piece without flange lower end and vertical portion section.
According to another embodiment of wind turbine installation of the present invention, the end portion section of receiving-member or transition piece is formed the C shaped piece with two vertical portion sections, is describedly inserted between these two vertical portion sections without flange lower end.C shaped piece can use its center section to be directly attached on ground.
According to another embodiment of wind turbine installation of the present invention, connector element is formed the L-type part with level and vertical portion section, is attached to this section without flange lower end.
Preferably connector element is formed from steel.When described portion section is also formed from steel, this material is particularly preferred.
Preferably, wind turbine installation according to the present invention comprises the tower portion section of wind turbine tower or segmented.Described portion section can have polygonal crosssection, and comprises the multiple splice bars being connected to each other to be formed polygonal crosssection.
The present invention and basic principle thereof will be understood better when considering the following specific descriptions of preferred embodiment.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1-3 is schematic diagram of the embodiment of wind turbine tower of the present invention;
Fig. 4-7 is embodiments of the section of wind turbine tower of the present invention, and wherein connector element is H shaped piece;
Fig. 8 and Fig. 9 is the embodiment of portion's section of wind turbine tower of the present invention, and wherein connector element is C shaped piece;
Figure 10 and Figure 11 is the embodiment of wind turbine tower of the present invention, and wherein connector element is the curved section of receiving-member or transition piece;
Figure 12 is the embodiment that connector element is formed L-type part; And
Figure 13 is the embodiment with polygonal crosssection.
Embodiment
Fig. 1 shows portion's section of wind turbine tower 1, and this wind turbine tower 1 is made up of multiple portion's section 2 be connected, and each section 2 has tubular form.The lower end of portion's section 2 is formed do not have flange.Portion's section 2 is connected to the wind turbine ground facility comprising receiving-member, and this receiving-member is formed ground flange 3.Ground flange 3 is fixed to ground 4, and the cross section of ground flange 3 is have vertical portion section 5 T-shaped.Two splice bars 6,7 are used as the connector element being connected to vertical portion section 5 without flange lower end of portion's section 2.Portion's section 2 and vertical portion section 5 are provided with radial hole so that splice bar 6,7 can use screw bolt and nut to be fixed, as indicated by dotted line 10.In other embodiments, splice bar can be soldered to the vertical portion section 5 of portion's section 2 and ground flange 3.
Fig. 2 shows the similar embodiment of wind turbine tower 8, and wherein receiving-member is the transition piece 9 of the ground facility of wind turbine tower facility.According to previous embodiment, splice bar 6,7 is used as connector element to realize the connection with portion's section 2.Connecting bolt and nut are used as indicated by dotted line 10.
Fig. 3 shows similar embodiment, and wherein transition piece 9 is connected to portion's section 2 by the single splice bar 7 as connector element.Different from previous embodiment, only use single splice bar 7 transition piece 9 of ground facility is connected to portion's section 2 without flange lower end.
Fig. 4 and Fig. 5 shows another embodiment of wind turbine tower 11, and wherein connector element is formed H shaped piece 12.In space between the parallel portion section being inserted into H shaped piece 12 without flange lower end of the vertical portion section 5 of ground flange 3 and portion's section 2.In the stereogram of Fig. 5, can find out that ground flange 3 is segmented and multiple sections defines circular ground flange 3.
Fig. 6 shows similar embodiment, and wherein transition piece 9 is connected to without flange section 2 by the H shaped piece 12 as connector element.Fig. 7 shows the embodiment of Fig. 6 in stereogram mode.
Fig. 8 shows another embodiment of wind turbine tower 13, and wherein receiving-member is formed C shaped piece 14.The C shaped piece 14 being used as connector element is fixed to ground 4.Underpart section 2 to be inserted between vertical portion section 15,16 and to be fixed by screw bolt and nut, as indicated by dotted line 10.
Fig. 9 shows the similar embodiment of wind turbine tower 17, and wherein the upper end of transition piece 18 is formed C shaped piece.Be inserted between two vertical portion sections 15,16 without flange underpart section 2, it is fixed by screw bolt and nut.
Figure 10 shows another embodiment, and the ground flange 19 being wherein used as receiving-member comprises the bent section 20 as connector element receiving-member to be connected to the lower end without flange section 2.
Figure 11 shows similar embodiment, and the transition piece 21 wherein with bent section 22 is used as connector element to realize the connection with portion's section 2.
Figure 12 shows a kind of embodiment of wind turbine tower 23, and wherein connector element is formed the L-type part with level and vertical portion section, portion's section 2 be attached to this level and vertical portion section without flange lower end.L-type part 24 is used as receiving-member and connector element.Portion's section 2 is connected to the vertical portion section 25 of L-type part 24 by nuts and bolt.
Figure 13 shows one section of the wind turbine tower 26 with portion's section 2 and ground flange 3, and it has polygonal crosssection.Each Duan Youliu or eight flat boards 27 assemble, and dull and stereotyped 27 are connected to form annular section 2.Similarly, six or eight ground flanges 3 are connected to form circular ground flange.H shaped piece 12 is used as connector element to form the wind turbine tower 26 with polygonal crosssection.
Claims (6)
1. a wind turbine installation, comprises wind turbine tower (1,8,11,13,17,23,26) or tower portion section, wind turbine ground facility receiving-member, be applicable to described wind turbine tower (1,8,11,13,17,23,26) or tower portion section be connected to the connector element of described receiving-member, it is characterized in that described wind turbine tower (1,8,11,13,17,23,26) or the lower end of tower portion section be flangeless
Wherein said receiving-member is the transition piece (9,18,21) of ground flange (3,19) or described ground facility,
Wherein said ground flange (3,19) or described transition piece comprise at least one the vertical portion section (5,15,16,25) for being connected with flangeless described lower end, and
Wherein said connector element is the curved section (20,22) of described ground flange (19) or described transition piece (21), and flangeless described lower end is attached to this curved section.
2. wind turbine installation according to claim 1, is characterised in that described connector element is connected or welded to by bolt described without flange lower end and/or described receiving-member.
3. wind turbine installation according to claim 1 and 2, is characterised in that described receiving-member is segmented.
4. wind turbine installation according to claim 1, is characterised in that described connector element is formed from steel.
5. wind turbine installation according to claim 1, is characterised in that described wind turbine tower (1,8,11,13,17,23,26) or tower portion section are segmenteds.
6. wind turbine installation according to claim 1, is characterised in that described portion section has polygonal crosssection, and comprises the multiple flat boards (27) being connected to each other to be formed described polygonal crosssection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10158643.6 | 2010-03-31 | ||
| EP10158643.6A EP2375057B1 (en) | 2010-03-31 | 2010-03-31 | Wind turbine installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102207061A CN102207061A (en) | 2011-10-05 |
| CN102207061B true CN102207061B (en) | 2015-11-04 |
Family
ID=43086059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110079971.6A Expired - Fee Related CN102207061B (en) | 2010-03-31 | 2011-03-31 | Wind turbine installation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8402718B2 (en) |
| EP (1) | EP2375057B1 (en) |
| CN (1) | CN102207061B (en) |
| CA (1) | CA2735628A1 (en) |
| DK (1) | DK2375057T3 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010039796A1 (en) * | 2010-06-14 | 2011-12-15 | Max Bögl Bauunternehmung GmbH & Co. KG | Tower with an adapter piece and method of making a tower with an adapter piece |
| EP2525021B8 (en) * | 2011-05-16 | 2018-11-28 | GE Renewable Technologies Wind B.V. | Wind turbine tower supporting structure |
| EP2636899A1 (en) * | 2012-03-06 | 2013-09-11 | Siemens Aktiengesellschaft | Tower base module with segmented base flange |
| CN104379854A (en) * | 2012-04-10 | 2015-02-25 | 帝牌工业制造有限公司 | Utility pole assembly |
| DE102012015489A1 (en) | 2012-08-04 | 2014-02-06 | E.N.O. Energy Systems Gmbh | Method of erecting a steel tower of a wind turbine and tower of steel for a wind turbine |
| DE102013011479A1 (en) | 2013-02-07 | 2014-08-07 | E.N.O. Energy Systems Gmbh | Flange connection structure for connection of tubular components of steel tower, has flange collar provided on end faces of connected components and formed with bores which are penetrated over surface in contact plane of components |
| EP2806086A1 (en) * | 2013-05-22 | 2014-11-26 | Siemens Aktiengesellschaft | Flange assembly for a tower segment |
| EP2846040B1 (en) * | 2013-09-06 | 2018-03-21 | youWINenergy GmbH | Tower assembly for a wind turbine installation |
| GB2540550A (en) * | 2015-07-20 | 2017-01-25 | Mmc Group Ltd | A mounting apparatus |
| DE102015216444A1 (en) * | 2015-08-27 | 2017-03-02 | Wobben Properties Gmbh | Wind turbine |
| US9845584B1 (en) * | 2016-08-21 | 2017-12-19 | Richard Christian Goldammer | Barrier panel connecting clip and method |
| US10626572B2 (en) | 2016-08-21 | 2020-04-21 | Richard Christian Goldammer | Barrier panel connecting clip and method |
| DE102017106201A1 (en) * | 2017-03-22 | 2018-09-27 | Wobben Properties Gmbh | Flange segment for a wind turbine steel tower ring segment and procedure |
| CN107165787A (en) * | 2017-04-28 | 2017-09-15 | 南通蓝岛海洋工程有限公司 | A kind of installation method of tower drum flange |
| US10822764B2 (en) | 2019-02-21 | 2020-11-03 | General Electric Company | Method of connecting a tower to a foundation |
| DE102020124912A1 (en) * | 2020-09-24 | 2022-03-24 | Wobben Properties Gmbh | Coupling device for coupling tower segments of a tower of a wind turbine, tower segment, part of a tower, tower, wind turbine and assembly method |
| GB2623059A (en) * | 2022-09-28 | 2024-04-10 | Equinor Energy As | Assembly and method for connecting a steel wind turbine tower to a concrete fountain |
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| CN1659348A (en) * | 2003-04-09 | 2005-08-24 | 通用电气公司 | Method for generating dubstantially uninterrupted connection of peripheral wall portions of two adjacent tubular segments |
| CN101126285A (en) * | 2006-08-18 | 2008-02-20 | 通用电气公司 | Flangeless support structures |
| CN101514671A (en) * | 2007-10-11 | 2009-08-26 | 通用电气公司 | Wind power generation tower and its assembling method |
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| US7392624B2 (en) * | 2003-02-05 | 2008-07-01 | Dwight Eric Kinzer | Modular load-bearing structural column |
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2010
- 2010-03-31 DK DK10158643.6T patent/DK2375057T3/en active
- 2010-03-31 EP EP10158643.6A patent/EP2375057B1/en not_active Not-in-force
-
2011
- 2011-03-29 CA CA2735628A patent/CA2735628A1/en not_active Abandoned
- 2011-03-30 US US13/075,706 patent/US8402718B2/en not_active Expired - Fee Related
- 2011-03-31 CN CN201110079971.6A patent/CN102207061B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1659348A (en) * | 2003-04-09 | 2005-08-24 | 通用电气公司 | Method for generating dubstantially uninterrupted connection of peripheral wall portions of two adjacent tubular segments |
| CN101126285A (en) * | 2006-08-18 | 2008-02-20 | 通用电气公司 | Flangeless support structures |
| CN101514671A (en) * | 2007-10-11 | 2009-08-26 | 通用电气公司 | Wind power generation tower and its assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2375057B1 (en) | 2016-05-04 |
| DK2375057T3 (en) | 2016-08-15 |
| EP2375057A1 (en) | 2011-10-12 |
| CA2735628A1 (en) | 2011-09-30 |
| US8402718B2 (en) | 2013-03-26 |
| CN102207061A (en) | 2011-10-05 |
| US20110239586A1 (en) | 2011-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20180331 |